---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3459 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 355 1001 0 2587 3308 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e9:b8:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fee9:b806/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3459) 06/22/25 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 105.15 39.29 65.86 3395.97 6605.97 00:36:01 57.60 11.48 46.12 1030.46 8724.69 00:37:01 95.15 37.93 57.22 1568.94 10662.89 00:38:01 42.19 1.93 40.26 81.59 16304.22 00:39:01 28.18 0.67 27.51 77.72 2158.17 Average: 65.65 18.26 47.39 1230.93 8891.18 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1853280 3371600 2185772 54.12 39872 1642068 653788 12.85 553448 1486360 110232 00:36:01 1685324 3424716 2353728 58.27 58660 1829676 588120 11.56 496740 1680600 121620 00:37:01 1051752 3337048 2987300 73.96 73464 2341504 701628 13.79 704468 2067088 320568 00:38:01 1031404 3381976 3007648 74.46 79972 2394884 597960 11.75 605792 2176260 30664 00:39:01 1014356 3374440 3024696 74.89 81828 2402404 625568 12.30 619372 2179056 9780 Average: 1327223 3377956 2711829 67.14 66759 2122107 633413 12.45 595964 1917873 118573 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 458.69 237.31 1620.70 65.83 0.00 0.00 0.00 0.00 00:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:36:01 ens3 29.64 23.14 239.09 4.76 0.00 0.00 0.00 0.00 00:36:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 00:37:01 ens3 66.24 42.76 1418.23 5.58 0.00 0.00 0.00 0.00 00:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 00:38:01 ens3 8.35 7.90 7.78 7.23 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:39:01 ens3 11.56 12.91 9.21 6.16 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 114.89 64.80 658.99 17.91 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3459) 06/22/25 _x86_64_ (2 CPU) 00:33:46 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 40.10 0.00 3.33 7.17 3.32 46.08 00:35:01 0 45.65 0.00 3.82 8.54 3.64 38.34 00:35:01 1 34.57 0.00 2.81 5.81 3.00 53.81 00:36:01 all 41.22 0.00 2.65 3.42 2.54 50.17 00:36:01 0 40.16 0.00 2.57 4.56 2.40 50.31 00:36:01 1 42.29 0.00 2.75 2.29 2.67 50.01 00:37:01 all 35.25 0.00 3.40 4.75 2.78 53.82 00:37:01 0 39.72 0.00 3.96 7.74 2.63 45.95 00:37:01 1 30.79 0.00 2.85 1.78 2.93 61.65 00:38:01 all 33.10 0.00 2.18 1.53 2.31 60.88 00:38:01 0 20.47 0.00 1.58 2.31 2.26 73.37 00:38:01 1 45.82 0.00 2.76 0.75 2.34 48.33 00:39:01 all 40.94 0.00 2.11 1.94 2.42 52.59 00:39:01 0 16.85 0.00 1.52 2.67 1.90 77.07 00:39:01 1 65.19 0.00 2.71 1.21 2.96 27.93 Average: all 38.12 0.00 2.73 3.76 2.67 52.71 Average: 0 32.54 0.00 2.69 5.16 2.57 57.04 Average: 1 43.71 0.00 2.78 2.37 2.78 48.37